PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33345848-0 2021 Off-label use of chloroquine, hydroxychloroquine, azithromycin and lopinavir/ritonavir in COVID-19 risks prolonging the QT interval by targeting the hERG channel. Azithromycin 50-62 ETS transcription factor ERG Homo sapiens 149-153 33674391-5 2021 Here we study the effects of chloroquine, hydroxychloroquine, azithromycin, and remdesivir on hERG channels. Azithromycin 62-74 ETS transcription factor ERG Homo sapiens 94-98 33674391-10 2021 Significance Statement This work demonstrates that among off-label potential COVID-19 treatment drugs chloroquine, hydroxychloroquine, azithromycin, and remdesivir, the former two drugs block hERG potassium channels while the latter two drugs do not. Azithromycin 135-147 ETS transcription factor ERG Homo sapiens 192-196 33345848-3 2021 Clinically, however, many drugs, including those currently used in COVID-19, such as chloroquine, hydroxychloroquine, azithromycin, and lopinavir/ritonavir, may cause cardiotoxicity by acting on cardiac potassium channels and the hERG channel through their off-target effects. Azithromycin 118-130 ETS transcription factor ERG Homo sapiens 230-234 17088870-5 2006 EXPERIMENTAL APPROACH & KEY RESULTS: In transfected HEK cells, the IC(50)s for I (hERG) were 45+/-6 and 856+/-259 microg ml(-1) for moxifloxacin and azithromycin, respectively. Azithromycin 153-165 ETS transcription factor ERG Homo sapiens 86-90 25976224-8 2015 (1) Azithromycin reduced hERG currents by accelerated channel inactivation. Azithromycin 4-16 ETS transcription factor ERG Homo sapiens 25-29 25976224-9 2015 (2) The combination of Berberine with Azithromycin reduced hERG currents, producing an inhibitive effect stronger than use of a single drug alone, due to the high binding affinity for the onset of inactivation. Azithromycin 38-50 ETS transcription factor ERG Homo sapiens 59-63